Yesterday Motricity released eReader 2.61 for Pocket PC; today it's time for the Palm OS version. Unfortunately there is no changelog available yet For a changelog see the first reply to this post by Jeremie.

eReader 2.5.4
- Changed the URL on the Reference book requires Pro message.
- Parameterize URLs to support different OEM URLs.
- QVGA resolution support.
- Fixed a problem where the toolbar help was not being activated when the user selected a toolbar icon for more than a second.
- Fixed a problem where a new color theme was created even if the user selected cancel.
- Created a free version of the eReader.
- Pro requires 400K free memory
- Free requires 355K free memory

eReader 2.5.3
- Fix problems with the Go To Page dialog and searching for books with a large number of pages.
- Requires 400K free memory.

eReader 2.5.0
- The application name has changed from Palm Reader to eReader.
- The default toolbar uses large icons, in color on Palm OS 5 handhelds. Note that this will cause books to be repaginated when first opened after the upgrade.
- Support additional screen orientations on TapWave Zodiac handhelds.
- Fix a bug where soft hyphens were not drawn if full justification was on.
- After selecting text in a book, choose the "Copy Quote" item to copy the selection to the clipboard [Pro only].
- Fix a bug that could cause highlights to be placed on the wrong page [Pro only].
- Requires 400K free memory.

Palm Reader 2.4.1
- Fix a crash on Palm OS versions prior to 3.5.
- Fix a problem with pagination when using small or large fonts on high resolution Sony handhelds.
- Requires 330K free memory.

Palm Reader 2.4.0
- The free version of Palm Reader now includes a full demo of Palm Reader Pro. After the demo period expires the application reverts to the free version.
- When copying books to a card when multiple cards are mounted you are
prompted for a target card.
- In the "General Preferences" dialog, you can now change the horizontal
margins of the page to "Small", "Medium", "Large" or "Wide" (the latter
is recommended only for widescreen devices) [Pro only].
- In the "Toolbar Preferences" dialog, you can now turn off the toolbar [Pro only].
- Fix a bug where the Selection Preferences dialog vanishes after
picking a custom color on Palm OS 5 devices [Pro only].
- Fix a bug where the wrong page is shown after changing the screen size while reading a sidebar or footnote.
- Requires 330K free memory.

Palm Reader Pro 2.2.9
- Add support for reading books with the slider closed on Tungsten T3 handhelds.
- Add an option to turn off the underline on links (in the General Preferences dialog).
- Fix a bug where notes and highlights appear in sidebars and footnotes.
- Fix problems with five-way buttons on Tungsten, Zire and Treo handhelds.
- Requires 300K free memory.

Palm Reader Pro 2.2.8
- Add a history list to the reference view.
- Now reopens the reference view when launched.
- Add support for entering multiple letters in the book list view.
- Add support for Sony Clie devices with landscape screens.
- Add support for the small caps style.
- Fix a pagination bug when there is only one line on a page with an inline picture.
- Fix a freeze when a VFS directory file is damaged.
- Requires 300K free memory.

Palm Reader Pro 2.2.6
- Add the "Menu", "Open" and "Start Auto Scroll" icons to the toolbar preferences.
- Add support for improved reference book index sorting.
- Change auto scroll to use native pixels on Palm OS 5 devices (scrolling speed may need to be adjusted).
- Fix a problem with selection and icon tracking on Acer handhelds.
- Fix a problem with the device powering off on Zire 71 handhelds.
- Fix a problem with links that start with accented characters.
- Fix a problem with new bookmarks taking a long time if the book has a lot of chapters.
- Fix a pagination bug with DOC format books when a hyphen falls on the end of a line.
- Requires 295K free memory.

Palm Reader Pro 2.2.4
- Use 16 bit color mode on Palm OS 5 devices.
- Show iconized pictures in high resolution mode by default.
- Fix a problem with the colors of iconized pictures on the same page as inline pictures.
- Fix a problem drawing the selection on rectangular screens in landscape mode.
- Fix a problem with PalmPak cards on Kyocera phones.
- Fix a problem with variable indent on high resolution handhelds.
- Fix problems in DOC format eBooks with words that are too long to fit on one line.
- Requires 290K free memory.

Palm Reader Pro 2.2.2
- Adds the "Find" command to the selection menu.
- Fix a crash when a picture has between 230 and 250 colors.
- Fix a crash when the file cache fails to update.
- Fix a pagination bug when a picture is too tall to fit on the page and is the first element on a line with a \T tag.
- Requires 285K free memory.

Palm Reader Pro 2.2.0
- Support for highlighting selections.
- Support for high resolution pictures.
- Support for DRM enhancements.
- Fix a conflict with the Clock application on Tungsten T handhelds.
- Fix problems with the five-way button on Tungsten T handhelds.
- The "Info" command is now located in the "Book" menu.
- Requires 280K free memory.

Palm Reader Pro 2.0.12
- Fix a problem that forces some users to enter their unlock code every time they open a book.
- Fix a crash when zooming images on high resolution displays.
- Requires 218K free memory.

Palm Reader Pro 2.0.10
- Support for reusing the current book's unlock information when opening a new book.
- Fix a problem with vertical bars appearing in the right margin when using font smoothing.
- Requires 218K free memory.

Palm Reader Pro 2.0.8
- Fix a problem with bookmark dogears appearing in sidebars and footnotes.
- Fix a problem with right and full justified text touching the right side of the display.
- Fix a problem with using the "Invert Screen" option during autoscroll.
- Fix a problem with line spacing that could cause the last line of a page to be dropped.
- Fix a problem with the "Back" button on Sony CLIE handhelds.
- Fix a problem with pagination for DOC books on the HandEra 330 that could cause lines to be dropped.
- Requires 217K free memory.

Palm Reader Pro 2.0.6
- Support for high-resolution display on HandEra 330 handhelds.
- Fix a crash when opening a footnote or sidebar when a book has a lot of footnotes or sidebars.
- Fix problems with full-screen picture display on Sony CLIE handhelds.
- Support for full justification of text; set the option in the General Preferences dialog.
- Fix a line spacing bug when using the Bell 18 font on Sony CLIE handhelds.
NOTE: Books opened with earlier versions will repaginate when using this font.
- Better memory management when reading a large dictionary from an expansion card.
- Requires 215K free memory.

Palm Reader Pro 2.0.4
- Fix a problem with displaying images on some older books.
- Fix a problem with chapter pages when using "Smaller" or "Tiny" fonts on Sony CLIE handhelds.
- Fix a problem with very slow "Open" dialogs when a large number of files are present on an expansion card.
- Page up and page down arrows now work in the dictionary when the page tapping preference is turned off.

Palm Reader Pro 2.0.2
- Fix a problem with text search.

Palm Reader Pro 2.0.0
- Support for Bold and Large Bold fonts, as well as fonts in font databases.
- Support for subpixel font smoothing on color displays.
- Support for both built-in and custom color themes on color displays.
- Support for dictionary lookup by selecting a word (either by tap and hold or tap and drag).
- The Toolbar can be moved to the top of the screen.
- Requires 210K free memory.

Palm OS(R), Graffiti(R) and PalmPak(R) are registered trademarks of PalmSource, Inc. or its affiliates.
PalmSource(TM) and Palm(TM) are trademarks of PalmSource, Inc. or its affiliates.
palmOne(TM), Tungsten(TM), Zire(TM) and Treo(TM) are trademarks of palmOne, Inc.
AlphaSmart(R) is a registered trademark of AlphaSmart, Inc.
Dana(TM) is a trademark of AlphaSmart, Inc.
Sony(TM) is a trademark of Sony Corporation
HandEra(TM) is a trademark of HandEra, Inc.
Acer(TM) is a trademark of Acer, Inc.